Buried underpants and tea bags help scientists evaluate soil

Buried underpants and tea bags help scientists evaluate soil

Swiss citizens are burying cotton underpants and tea bags in their gardens and fields to help scientists assess the quality of soil in the Alpine nation. (Photo courtesy of Beweisstück Unterhose)  This article, by high school student Luis Eberl, was produced out of...

Student reporter Luis Eberl of Realgymnasium Rämibühl in Zurich, Switzerland, interviewed scientist Marcel van der Heijden of the University of Zurich about an experiment to find ways to slow down or prevent soil deterioration caused by erosion, construction, pesticides and drought. The project invites citizens to test their own soil by planting tea bags and cotton underpants – two common household items – and then testing the level of deterioration. Eberl shows how scientists are engaging everyday people in climate change projects to demonstrate that individuals’ small actions can lead to global solutions.

Exercise: Interviewing an expert for a story is a great way to get information to readers that might not be reported elsewhere. Have students think of an issue that would be important to report and see if they can identify an expert who might be good to interview for a story on that issue.

Author: Luis Eberl